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SF MARATHON 1ST HALF 2026

Yong Liu

Bib: 12929•F•Age: 32

Los Altos, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F30-34)
#0 / 651
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
12:10/mi
24:20
→ flat
4M
14:12/mi
52:43
↑ 67↓ 69
6M
14:11/mi
1:21:05
↑ 1231.1%
8M
15:39/mi
1:52:23
↑ 166↓ 531.1%
9.6M
11:41/mi
2:11:04
↑ 68↓ 1931.5%
10M
29:30/mi
2:22:51
↓ 241.1%
10.5M
7:26/mi
2:26:34
↓ 732.7%
12M
21:06/mi
2:58:13
↑ 2803.2%
Finish· 13.11 mi
13:56/mi
3:13:40
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:21:05
Pace13:31 /mi
2nd Half
Distance7.11 mi
Time1:52:35
Pace15:50 /mi
📊Positive Split: 38.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:2924:2012:1024:20
12:10
-
4M
4.00 mi07:29:5252:4313:1128:23
14:12
+2:02
6M
6.00 mi07:58:141:21:0513:3128:22
14:11
-0:01
8M
8.00 mi08:29:321:52:2314:0331:18
15:39
+1:28
9.6M
9.60 mi08:48:132:11:0413:3918:41
11:41
-3:58
10M
10.00 mi09:00:002:22:5114:1711:47
29:30
+17:49
10.5M
10.50 mi09:03:432:26:3413:583:43
7:26
-22:04
12M
12.00 mi09:35:222:58:1314:5131:39
21:06
+13:40
Finish
13.11 mi09:50:493:13:4014:4615:27
13:56
-7:10

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:26 /mi

Average Pace

14:46 /mi

Slowest Pace

29:30 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:43

2% of race

Time at Steady Pace

2:26:31

76% of race

Time at Slower Pace

43:26

22% of race

Average Pace: 14:46 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi07:01:2924:2012:1024:20
12:10
#6005
4M
4.00 mi07:29:5252:4313:1128:23
14:12
#6349
6M
6.00 mi07:58:141:21:0513:3128:22
14:11
#6342
8M
8.00 mi08:29:321:52:2314:0331:18
15:39
#6386
9.6M
9.60 mi08:48:132:11:0413:3918:41
11:41
#6363
10M
10.00 mi09:00:002:22:5114:1711:47
29:30
#6384
10.5M
10.50 mi09:03:432:26:3413:583:43
7:26
#6383
12M
12.00 mi09:35:222:58:1314:5131:39
21:06
#6378
Finish
13.11 mi09:50:493:13:4014:4615:27
13:56
#6346
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 96%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

15:30

Segment Time

17:14/mi

Pace

0.90 mi

Distance

Overall

6313

Women

2791

Division

628

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi600525515826319(Top 96%)2806(Top 96%)624(Top 96%)
4M4.00 mi2.00 mi6349-3442769-218621-396452(Top 98%)2840(Top 97%)637(Top 98%)
6M6.00 mi2.00 mi6342+72769626-56303(Top 96%)2736(Top 93%)619(Top 95%)
8M8.00 mi2.00 mi6386-442792-236266374(Top 97%)2791(Top 95%)628(Top 96%)
9.6M9.60 mi1.60 mi6363+232781+11627-15606(Top 85%)2385(Top 81%)550(Top 84%)
10M10.00 mi0.40 mi6384-212800-19629-26336(Top 96%)2813(Top 96%)628(Top 96%)
10.5M10.50 mi0.50 mi6383+12804-4630-16308(Top 96%)2783(Top 95%)632(Top 97%)
12M12.00 mi1.50 mi6378+52799+5627+36319(Top 96%)2806(Top 96%)624(Top 96%)
Finish13.11 mi1.11 mi6346+322782+17624+35954(Top 91%)2598(Top 89%)580(Top 89%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 96%
~flat
+5ft-3ft

Overall

6319

Females

2806

F30-34

626

2M→4M

2.0 - 4.0 mi

Top 98%
×4story building
+67ft-69ft

Overall

6452

Females

2840

F30-34

642

4M→6M

4.0 - 6.0 mi

Top 96%
×9story building
+123ft-9ft

Overall

6303

Females

2736

F30-34

622

6M→8M

6.0 - 8.0 mi

Top 97%
×12story building
+166ft-53ft

Overall

6374

Females

2791

F30-34

630

8M→9.6M

8.0 - 9.6 mi

Top 85%
×13story building
+68ft-193ft

Overall

5606

Females

2385

F30-34

552

9.6M→10M

9.6 - 10.0 mi

Top 96%
×2story building
+0ft-24ft

Overall

6336

Females

2813

F30-34

630

10M→10.5M

10.0 - 10.5 mi

Top 96%
×6story building
+1ft-73ft

Overall

6308

Females

2783

F30-34

634

10.5M→12M

10.5 - 12.0 mi

Top 96%
×21story building
+280ft-26ft

Overall

6319

Females

2806

F30-34

626

12M→Finish

12.0 - 13.1 mi

Top 91%
×7story building
+14ft-89ft

Overall

5954

Females

2598

F30-34

580

Passing Analysis

Category:
Athletes Passed
203*
Passed By
544
Net Change
-341
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6005
2M → 4M14*358-344#6005#6349
4M → 6M53*46+7#6349#6342
6M → 8M27*71-44#6342#6386
8M → 9.6M41*18+23#6386#6363
9.6M → 10M829-21#6363#6384
10M → 10.5M54+1#6384#6383
10.5M → 12M20*15+5#6383#6378
12M → Finish35*3+32#6378#6346
TOTALS203*544-341

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events